Control.BindingContextChanged Event
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Occurs when the value of the BindingContext property changes.
public:
event EventHandler ^ BindingContextChanged;
public event EventHandler BindingContextChanged;
public event EventHandler? BindingContextChanged;
member this.BindingContextChanged : EventHandler
Public Custom Event BindingContextChanged As EventHandler
Event Type
Examples
The following code example adds an EventHandler delegate to the BindingContextChanged event of a TextBox control.
private:
void AddEventHandler()
{
textBox1->BindingContextChanged += gcnew EventHandler(
this, &Form1::BindingContext_Changed );
}
void BindingContext_Changed( Object^ /*sender*/, EventArgs^ /*e*/ )
{
Console::WriteLine( "BindingContext changed" );
}
private void AddEventHandler()
{
textBox1.BindingContextChanged += new EventHandler(BindingContext_Changed);
}
private void BindingContext_Changed(object sender, EventArgs e)
{
Console.WriteLine("BindingContext changed");
}
Private Sub AddEventHandler()
AddHandler textBox1.BindingContextChanged, _
AddressOf BindingContext_Changed
End Sub
Private Sub BindingContext_Changed(sender As Object, e As EventArgs)
Console.WriteLine("BindingContext changed")
End Sub
Remarks
To add a new BindingContext to the Control through the BindingContext property, see the BindingContext constructor.
This event is raised if the BindingContext property is changed is changed by either a programmatic modification or user interaction.
For more information about handling events, see Handling and Raising Events.